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1、LED点阵书写显屏作品是一个用光敏三极管做中断源的16X16点阵，已经实现了7个功能：1.书写2.反显3.单笔擦除4.移动文字5.储存文字（可用显示功能一次放映5个字）1.清屏（直接擦除屏幕上的文字）2.放映存储的文字程序：3.#include4.#include5.#defineucharunsignedchar6.#defineuintunsignedint7.#defineLCM_DataP1//数据接口8.uintdlzbw=0x0001,dlzbw1;9.ucharCount_a=0;//菜单翻页计数；10.ucharCount_b;//
2、比较值11.ucharCount_c=0;//子菜单计数12.ucharp2hc=0xe0;//p2hcl;13.ucharp0hc,p0hc1,p0hcl,p0hc1l,sxhc=0;14.15.16.ucharhhc1=0x08,hhc2,lhc1=0x08,lhc2,ydhc=0;17.18.19.20.ucharlie_1,hang_1;//列行初值为021.uintdl,wl,hhc,lhc;//点亮和微亮的延时量缓存行列值22.uintgbhc=0,dbhc=0;//光笔缓存23.uchara_1=1;24.ucharb_1=0;25.ucharc_1=0;26.uchard
3、_1=0;27.uchare_1=0;28.uintled_dl[16]={0};29.uintxdataled_dl1[16]={0};30.uintxdataled_dl2[16]={0};31.uintxdataled_dl3[16]={0};32.uintxdataled_dl4[16]={0};33.sbits1=P2^6;34.sbits2=P2^7;35.sbitLCM_E=P0^2;//定义接口36.sbitLCM_RW=P0^1;37.sbitLCM_RS=P0^0;38.sbitLCM_G0=P2^4;39.ucharcodenet0[]={"Writing"};40
4、.ucharcodenet1[]={">1.Re-display"};1.ucharcodenet2[]={">2.Erase"};2.ucharcodenet3[]={">3.Drag"};3.ucharcodenet4[]={">4.Storage"};4.ucharcodenet5[]={">5.Eliminate"};5.ucharcodenet6[]={">6.Display"};6.ucharcodenet7[]={">Return"};7.ucharcodenet8[]={"Frist_word"};8.ucharcodenet9[]={"Second_word"};9.u
5、charcodenet10[]={"Third_word"};10.ucharcodenet11[]={"Fourth_word"};11.ucharcodenet12[]={"Wellcome!"};12.uintcodedh[8][16]={0xffff,0x8001,0x8001,0x8001,0x8001,0x8001,0x8001,0x8001,13.0x8001,0x8001,0x8001,0x8001,0x8001,0x8001,0x8001,0xffff,14.0xffff,0xffff,0xc003,0xc003,0xc003,0xc003,0xc003,0xc003,
6、15.0xc003,0xc003,0xc003,0xc003,0xc003,0xc003,0xffff,0xffff,16.0xffff,0xffff,0xffff,0xe007,0xe007,0xe007,0xe007,0xe007,17.0xe007,0xe007,0xe007,0xe007,0xe007,0xffff,0xffff,0xffff,18.0xffff,0xffff,0xffff,0xffff,0xf00f,0xf00f,0xf00f,0xf00f,19.0xf00f,0xf00f,0xf00f,0xf00f,0xffff,0xffff,0xffff,0xffff,20
7、.0xffff,0xffff,0xffff,0xffff,0xffff,0xf81f,0xf81f,0xf81f,21.0xf81f,0xf81f,0xf81f,0xffff,0xffff,0xffff,0xffff,0xffff,22.0xffff,0xffff,0xffff,0xffff,0xffff,0xffff,0xfc3f,0xfc3f,23.0xfc3f,0xfc3f,0xffff,0xffff,0xffff,0xfff
